The Dringis Horn or the Siūrių Horn is a headland in eastern Lithuania, in Ignalina district, intersecting from the south-east to Lake Dringis. It is part of Aukštaitija National Park, Siūrių reserve. Since 1997 September 26 - the object of natural heritage.
The peninsula is winding, its length ~ 1.3 km. The surface is covered with marshy forest.